Class JBossLoadTimeWeaver
- java.lang.Object
- org.springframework.instrument.classloading.jboss.JBossLoadTimeWeaver
- All Implemented Interfaces:
LoadTimeWeaver
public class JBossLoadTimeWeaver extends Object implements LoadTimeWeaver
LoadTimeWeaverimplementation for JBoss's instrumentable ClassLoader. Thanks to Ales Justin and Marius Bogoevici for the initial prototype.As of Spring Framework 5.0, this weaver supports WildFly 8+. As of Spring Framework 5.1.5, it also supports WildFly 13+.
- Since:
- 3.0
- Author:
- Costin Leau, Juergen Hoeller
Constructor Summary
Constructors Constructor Description JBossLoadTimeWeaver()Create a new instance of theJBossLoadTimeWeaverclass using the defaultclass loader.JBossLoadTimeWeaver(ClassLoader classLoader)Create a new instance of theJBossLoadTimeWeaverclass using the suppliedClassLoader.
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidaddTransformer(ClassFileTransformer transformer)Add aClassFileTransformerto be applied by thisLoadTimeWeaver.ClassLoadergetInstrumentableClassLoader()Return aClassLoaderthat supports instrumentation through AspectJ-style load-time weaving based on user-definedClassFileTransformers.ClassLoadergetThrowawayClassLoader()Return a throwawayClassLoader, enabling classes to be loaded and inspected without affecting the parentClassLoader.
Constructor Detail
JBossLoadTimeWeaver
public JBossLoadTimeWeaver()
Create a new instance of theJBossLoadTimeWeaverclass using the defaultclass loader.- See Also:
ClassUtils.getDefaultClassLoader()
JBossLoadTimeWeaver
public JBossLoadTimeWeaver(@Nullable ClassLoader classLoader)
Create a new instance of theJBossLoadTimeWeaverclass using the suppliedClassLoader.- Parameters:
classLoader- theClassLoaderto delegate to for weaving
Method Detail
addTransformer
public void addTransformer(ClassFileTransformer transformer)
Description copied from interface:LoadTimeWeaverAdd aClassFileTransformerto be applied by thisLoadTimeWeaver.- Specified by:
addTransformerin interfaceLoadTimeWeaver- Parameters:
transformer- theClassFileTransformerto add
getInstrumentableClassLoader
public ClassLoader getInstrumentableClassLoader()
Description copied from interface:LoadTimeWeaverReturn aClassLoaderthat supports instrumentation through AspectJ-style load-time weaving based on user-definedClassFileTransformers.May be the current
ClassLoader, or aClassLoadercreated by thisLoadTimeWeaverinstance.- Specified by:
getInstrumentableClassLoaderin interfaceLoadTimeWeaver- Returns:
- the
ClassLoaderwhich will expose instrumented classes according to the registered transformers
getThrowawayClassLoader
public ClassLoader getThrowawayClassLoader()
Description copied from interface:LoadTimeWeaverReturn a throwawayClassLoader, enabling classes to be loaded and inspected without affecting the parentClassLoader.Should not return the same instance of the
ClassLoaderreturned from an invocation ofLoadTimeWeaver.getInstrumentableClassLoader().- Specified by:
getThrowawayClassLoaderin interfaceLoadTimeWeaver- Returns:
- a temporary throwaway
ClassLoader; should return a new instance for each call, with no existing state